[v-cloak]{
    display: none !important;
}
/************************************顶部header样式*********************************************/

/* 头部容器样式 */
.header-container {
    background: white;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 40px;
    position: relative;
    z-index: 1000;
}

/* 导航容器 */
.nav-container {
    white-space: nowrap;
    display: flex;
    flex-wrap: wrap;
    width: calc(100% - 380px);
}

/* 用户信息容器 */
/* 用户信息下拉框样式 */
.user-dropdown-container {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.dropdown-trigger {
    display: flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 8px;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.dropdown-trigger:hover {
    background-color: #f5f7fa;
    border-color: #e4e7ed;
}

.user-info-preview {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 2px;
}

.avatar-wrapper {
    position: relative;
    width: 36px;
    height: 36px;
}

.user-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #e4e7ed;
    transition: border-color 0.3s;
}

.dropdown-trigger:hover .user-avatar {
    border-color: #4a6fa5;
}

.online-status {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #e4e7ed;
    border: 2px solid white;
}

.online-status.online {
    background-color: #67C23A;
}

.user-preview-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.user-nickname {
    font-size: 14px;
    font-weight: 600;
    color: #2c3e50;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-balance {
    font-size: 12px;
    color: #4a6fa5;
    font-weight: 500;
    background-color: #f0f7ff;
    padding: 2px 6px;
    border-radius: 4px;
}

.dropdown-arrow {
    font-size: 12px;
    color: #909399;
    transition: transform 0.3s;
}

.el-dropdown .el-dropdown-selfdefine:focus .dropdown-arrow {
    transform: rotate(180deg);
}

/* 下拉菜单样式 */
.user-dropdown-menu {
    min-width: 240px !important;
    padding: 0 !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12) !important;
    border: 1px solid #e4e7ed !important;
    overflow: hidden;
}

.dropdown-header {
    background-color: #f8fafc;
    padding: 20px !important;
    cursor: default !important;
    opacity: 1 !important;
}

.user-dropdown-header {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid #4a6fa5;
}

.header-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.header-info {
    flex: 1;
}

.header-nickname {
    font-size: 16px;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 4px 0;
}

.header-id {
    font-size: 13px;
    color: #7f8c8d;
    margin: 0;
}

.dropdown-divider {
    height: 1px !important;
    background-color: #e4e7ed !important;
    padding: 0 !important;
    margin: 0 !important;
    cursor: default !important;
}

.dropdown-section {
    padding: 12px 20px !important;
    cursor: default !important;
}

.account-overview {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.account-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    background-color: #f8fafc;
    border-radius: 8px;
    transition: background-color 0.3s;
}

.account-item:hover {
    background-color: #f0f7ff;
}

.account-icon {
    font-size: 18px;
    color: #4a6fa5;
    width: 24px;
    text-align: center;
}

.account-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.account-label {
    font-size: 12px;
    color: #7f8c8d;
}

.account-value {
    font-size: 16px;
    font-weight: 700;
    color: #2c3e50;
}

.dropdown-item {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 12px 20px !important;
    color: #2c3e50 !important;
    transition: all 0.3s !important;
}

.dropdown-item:hover {
    background-color: #f0f7ff !important;
    color: #4a6fa5 !important;
}

.dropdown-item:hover .item-icon {
    color: #4a6fa5 !important;
}

.item-icon {
    font-size: 16px;
    color: #7f8c8d;
    width: 20px;
    text-align: center;
}

.item-text {
    font-size: 14px;
    font-weight: 500;
}

.logout-item {
    color: #F56C6C !important;
}

.logout-item:hover {
    background-color: #fef0f0 !important;
    color: #f56c6c !important;
}

.logout-item .item-icon {
    color: #F56C6C;
}

/* 现代化登录框样式 */
.login-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.login-modal {
    width: 90%;
    max-width: 900px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 100, 0.15);
    overflow: hidden;
    display: flex;
    min-height: 500px;
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-modal-side {
    flex: 1;
    background: linear-gradient(135deg, #4a6fa5 0%, #2c4d7a 100%);
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.side-content {
    text-align: center;
    z-index: 2;
    position: relative;
}

.side-title {
    font-size: 26px;
    font-weight: 600;
    margin-bottom: 15px;
    letter-spacing: 0.5px;
}

.side-subtitle {
    font-size: 14px;
    opacity: 0.9;
    line-height: 1.6;
    max-width: 280px;
    margin: 10px 0;
}

.login-side-img {
    width: 100%;
    max-width: 280px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    margin: 20px 0;
    object-fit: cover;
}

.side-decoration {
    position: absolute;
    font-size: 200px;
    opacity: 0.05;
    bottom: -30px;
    right: -20px;
    transform: rotate(15deg);
    color: white;
}

.login-modal-content {
    flex: 1;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.login-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 24px;
    color: #95a5a6;
    cursor: pointer;
    transition: color 0.3s;
    z-index: 10;
}

.login-close-btn:hover {
    color: #4a6fa5;
}

.login-title {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
}

.login-highlight {
    color: #4a6fa5;
    margin-right: 8px;
}

.login-subtitle {
    color: #7f8c8d;
    font-size: 14px;
    margin-bottom: 30px;
}

.wx-qrcode-container {
    text-align: center;
    margin-bottom: 30px;
}

.qrcode-wrapper {
    background-color: #f8fafc;
    border-radius: 12px;
    padding: 25px;
    border: 1px solid #e8eff5;
}

.qrcode-img {
    width: 200px;
    height: 200px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 15px;
}

.qrcode-tip {
    font-size: 14px;
    color: #5a6c7d;
    margin-bottom: 8px;
}

.qrcode-status {
    font-size: 13px;
    color: #4a6fa5;
    font-weight: 500;
}

.phone-login-form {
    margin-bottom: 30px;
}

.modern-input {
    margin-bottom: 20px;
}

.modern-input .el-input__inner {
    height: 48px;
    border-radius: 10px;
    border: 1px solid #e1e8f0;
    padding-left: 40px;
    font-size: 15px;
    transition: all 0.3s;
    background-color: #f8fafc;
}

.modern-input .el-input__inner:focus {
    border-color: #4a6fa5;
    box-shadow: 0 0 0 2px rgba(74, 111, 165, 0.1);
    background-color: white;
}

.modern-input .el-input__prefix {
    left: 12px;
    color: #95a5a6;
}

.code-input-container {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.code-input-container .modern-input {
    flex: 1;
    margin-bottom: 0;
}

.code-btn {
    height: 48px;
    border-radius: 10px;
    padding: 0 20px;
    font-weight: 500;
    min-width: 120px;
    border-color: #4a6fa5;
    color: #4a6fa5;
}

.code-btn:hover {
    background-color: #4a6fa5;
    color: white;
}

.code-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.login-submit-btn {
    width: 100%;
    height: 48px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    background: linear-gradient(to right, #4a6fa5, #3a5a8c);
    border: none;
    margin-top: 10px;
    transition: all 0.3s;
}

.login-submit-btn:hover {
    background: linear-gradient(to right, #3a5a8c, #2c4d7a);
    transform: translateY(-2px);
    box-shadow: 0 7px 14px rgba(74, 111, 165, 0.2);
}

.login-divider {
    display: flex;
    align-items: center;
    margin: 25px 0;
}

.divider-line {
    flex: 1;
    height: 1px;
    background-color: #e1e8f0;
}

.divider-text {
    padding: 0 15px;
    color: #95a5a6;
    font-size: 13px;
}

.login-methods {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.login-method-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s;
    padding: 15px 25px;
    border-radius: 12px;
    border: 1px solid #e1e8f0;
    background-color: #f8fafc;
    min-width: 120px;
}

.login-method-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    border-color: #4a6fa5;
}

.login-method-item.active-method {
    border-color: #4a6fa5;
    background-color: #f0f7ff;
}

.method-icon {
    width: 36px;
    height: 36px;
    margin-bottom: 8px;
}

.login-methods .el-icon-mobile {
    font-size: 36px;
    color: #4a6fa5;
    margin-bottom: 8px;
}

.method-text {
    font-size: 14px;
    color: #2c3e50;
    font-weight: 500;
}

.user-info-container {
    display: flex;
    align-items: center;
}

.login-btn {
    color: #4a6fa5;
    cursor: pointer;
    font-weight: 500;
    font-size: 14px;
    padding: 6px 16px;
    border-radius: 6px;
    border: 1px solid #4a6fa5;
    transition: all 0.3s;
}

.login-btn:hover {
    background-color: #4a6fa5;
    color: white;
}

.user-dropdown-container {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
}

.dropdown-link {
    color: #2c3e50;
    font-weight: 500;
}

.user-avatar {
    border: 2px solid #e1e8f0;
}


/***************************************marked排版样式******************************************/
/* 论文预览容器 */
.paper-preview {
    font-family: "Times New Roman", Times, serif;
    line-height: 1.8;
    color: #333;
    max-width: 794px; /* A4纸宽度 */
    margin: 0 auto;
    padding: 40px 60px;
    background-color: #fff;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    text-align: justify;
    word-break: break-word;
    box-sizing: border-box;
}

/* 基础文本样式 */
.paper-preview p {
    margin: 0 0 1.2em 0;
    text-indent: 2em; /* 首行缩进 */
    text-align: justify;
    letter-spacing: 0.5px;
    word-spacing: 1px;
}

/* 标题样式 */
.paper-preview h1 {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    margin: 1.5em 0 1em 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #000;
    letter-spacing: 1px;
    text-indent: 0;
}

.paper-preview h2 {
    font-size: 20px;
    font-weight: bold;
    margin: 1.5em 0 0.8em 0;
    padding-left: 10px;
    border-left: 4px solid #333;
    letter-spacing: 1px;
    text-indent: 0;
}

.paper-preview h3 {
    font-size: 18px;
    font-weight: bold;
    margin: 1.2em 0 0.6em 0;
    color: #444;
    letter-spacing: 0.8px;
    text-indent: 0;
}

.paper-preview h4, 
.paper-preview h5, 
.paper-preview h6 {
    font-size: 16px;
    font-weight: bold;
    margin: 1em 0 0.5em 0;
    color: #555;
    text-indent: 0;
}

/* 链接样式 */
.paper-preview a {
    color: #0066cc;
    text-decoration: none;
    border-bottom: 1px dotted #0066cc;
    padding-bottom: 1px;
}

.paper-preview a:hover {
    color: #004499;
    border-bottom: 1px solid #004499;
}

/* 列表样式 */
.paper-preview ul, 
.paper-preview ol {
    margin: 0.8em 0 0.8em 2em;
    padding-left: 1em;
}

.paper-preview li {
    margin-bottom: 0.4em;
    line-height: 1.6;
}

.paper-preview ul li {
    list-style-type: disc;
}

.paper-preview ol li {
    list-style-type: decimal;
}

/* 引用块样式 */
.paper-preview blockquote {
    margin: 1.2em 0;
    padding: 1em 1.5em;
    background-color: #f9f9f9;
    border-left: 4px solid #ccc;
    font-style: italic;
    color: #555;
    text-indent: 0;
}

.paper-preview blockquote p {
    margin: 0;
    text-indent: 0;
}

/* 代码样式 */
.paper-preview code {
    font-family: Consolas, Monaco, 'Courier New', monospace;
    background-color: #f5f5f5;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.9em;
    color: #c7254e;
}

.paper-preview pre {
    margin: 1.2em 0;
    padding: 1.2em;
    background-color: #f8f8f8;
    border: 1px solid #e1e1e1;
    border-radius: 4px;
    overflow-x: auto;
    line-height: 1.4;
    text-indent: 0;
}

.paper-preview pre code {
    background-color: transparent;
    padding: 0;
    border-radius: 0;
    color: inherit;
    font-size: 0.95em;
}

/* 表格样式 */
.paper-preview table {
    width: 100%;
    margin: 1.2em 0;
    border-collapse: collapse;
    border: 1px solid #ddd;
}

.paper-preview th, 
.paper-preview td {
    padding: 10px 12px;
    border: 1px solid #ddd;
    text-align: left;
    vertical-align: top;
    line-height: 1.4;
}

.paper-preview th {
    background-color: #f5f5f5;
    font-weight: bold;
}

.paper-preview tr:nth-child(even) {
    background-color: #f9f9f9;
}

/* 图片样式 */
.paper-preview img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1.5em auto;
    border: 1px solid #eee;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.paper-preview img + em {
    display: block;
    text-align: center;
    font-size: 0.9em;
    color: #666;
    margin-top: 5px;
    font-style: italic;
}

/* 水平线样式 */
.paper-preview hr {
    margin: 2em 0;
    border: none;
    border-top: 1px solid #ddd;
    height: 0;
}

/* 强调文本 */
.paper-preview strong, 
.paper-preview b {
    font-weight: bold;
    color: #000;
}

.paper-preview em, 
.paper-preview i {
    font-style: italic;
}

/* 数学公式容器 */
.paper-preview .math {
    margin: 1em 0;
    text-align: center;
    overflow-x: auto;
}

/* 脚注样式 */
.paper-preview .footnote {
    font-size: 0.9em;
    color: #666;
    vertical-align: super;
}

/* 引用标注 */
.paper-preview .citation {
    background-color: #f0f8ff;
    padding: 0 4px;
    border-radius: 3px;
    font-size: 0.9em;
}

/* 摘要和关键字样式 */
.paper-preview .abstract, 
.paper-preview .keywords {
    margin: 1.5em 0;
    padding: 15px;
    background-color: #f8f9fa;
    border-left: 3px solid #0066cc;
}

.paper-preview .abstract h3, 
.paper-preview .keywords h3 {
    margin-top: 0;
    color: #0066cc;
}

/* 参考文献样式 */
.paper-preview .references {
    margin-top: 2em;
}

.paper-preview .references h2 {
    border-bottom: 2px solid #000;
    padding-bottom: 5px;
}

.paper-preview .references li {
    margin-bottom: 0.8em;
    text-indent: -2em;
    padding-left: 2em;
}

/* 段落之间的额外间距 */
.paper-preview p + p {
    margin-top: 0.5em;
}






/* 悬浮客服按钮样式 */
.floating-service {
    position: fixed;
    right: 30px;
    bottom: 30px;
    z-index: 9999;
}

/* 主按钮 */
.service-main-btn {
    background: linear-gradient(135deg, #1890ff 0%, #36cfe0 100%);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(74, 111, 165, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-main-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(74, 111, 165, 0.4);
    width: 120px;
    border-radius: 30px;
}

.service-main-btn:hover .btn-text {
    opacity: 1;
    transform: translateX(0);
}

.btn-icon {
    font-size: 24px;
    transition: all 0.3s ease;
}

.service-main-btn:hover .btn-icon {
    transform: translateX(-30px);
}

.btn-text {
    position: absolute;
    right: 20px;
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}

/* 客服面板 */
.service-panel {
    position: absolute;
    right: 0;
    bottom: 70px;
    width: 320px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-panel.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.panel-header {
    padding: 20px;
    background: linear-gradient(135deg, #97b5e1 0%, #0f6ce9 100%);
    border-radius: 12px 12px 0 0;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.panel-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.panel-close {
    cursor: pointer;
    font-size: 20px;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.panel-close:hover {
    opacity: 1;
}

.panel-body {
    padding: 20px;
    max-height: 500px;
    overflow-y: auto;
}

/* 服务时间 */
.service-time {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    background: #f0f7ff;
    border-radius: 8px;
    margin-bottom: 20px;
    color: #4a6fa5;
    font-size: 14px;
}

.service-time i {
    font-size: 16px;
}

/* 联系项目 */
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 8px;
    background: #f8fafc;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.contact-item:hover {
    border-color: #e4e7ed;
    background: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.contact-icon {
    width: 40px;
    height: 40px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: white;
    flex-shrink: 0;
}

.contact-item.phone .contact-icon {
    background: linear-gradient(135deg, #67C23A 0%, #85ce61 100%);
}

.contact-item.qq .contact-icon {
    background: linear-gradient(135deg, #409EFF 0%, #66b1ff 100%);
}

.contact-item.wechat .contact-icon {
    /*background: linear-gradient(135deg, #07C160 0%, #2ed573 100%);*/
}

.contact-content {
    flex: 1;
}

.contact-label {
    font-size: 14px;
    color: #7f8c8d;
    margin-bottom: 5px;
}

.contact-value {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* 电话样式 */
.phone-link {
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.3s;
}

.phone-link:hover {
    color: #4a6fa5;
}

.copy-btn {
    cursor: pointer;
    color: #4a6fa5;
    font-size: 16px;
    transition: color 0.3s;
    padding: 5px;
}

.copy-btn:hover {
    color: #2c4d7a;
}

/* QQ样式 */
.qq-number {
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
}

.qq-link {
    font-size: 14px;
    color: #409EFF;
    text-decoration: none;
    padding: 5px 10px;
    background: #ecf5ff;
    border-radius: 4px;
    transition: all 0.3s;
}

.qq-link:hover {
    background: #409EFF;
    color: white;
}

/* 微信样式 */
.wechat-text {
    font-size: 14px;
    color: #2c3e50;
}

.wechat-qrcode {
    position: absolute;
    left: -33%;
    bottom: 0;
    transform: translateX(-50%);
    width: 200px;
    padding: 15px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 10000;
}

.wechat:hover .wechat-qrcode {
    opacity: 1;
    visibility: visible;
}

.wechat-qrcode img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    margin-bottom: 10px;
}

.wechat-qrcode .qrcode-tip {
    font-size: 12px;
    color: #7f8c8d;
    text-align: center;
    margin: 0;
}

/* 联系信息 */
.contact-info {
    margin-top: 20px;
    padding: 15px;
    background: #f8fafc;
    border-radius: 8px;
    font-size: 12px;
    color: #7f8c8d;
    line-height: 1.6;
}

.contact-info p {
    margin: 5px 0;
}

/* 二维码弹窗 */
.qrcode-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.qrcode-modal.show {
    opacity: 1;
    visibility: visible;
}

.qrcode-content {
    background: white;
    border-radius: 12px;
    width: 90%;
    max-width: 300px;
    overflow: hidden;
    transform: scale(0.9);
    transition: transform 0.3s;
}

.qrcode-modal.show .qrcode-content {
    transform: scale(1);
}

.qrcode-header {
    padding: 20px;
    background: linear-gradient(135deg, #07C160 0%, #2ed573 100%);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.qrcode-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.close-btn {
    cursor: pointer;
    font-size: 20px;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.close-btn:hover {
    opacity: 1;
}

.qrcode-body {
    padding: 30px;
    text-align: center;
}

.qrcode-body img {
    width: 200px;
    height: 200px;
    border-radius: 8px;
    margin-bottom: 15px;
}

.qrcode-tip {
    font-size: 14px;
    color: #2c3e50;
    margin: 10px 0;
    font-weight: 500;
}

.qrcode-note {
    font-size: 12px;
    color: #7f8c8d;
    margin: 5px 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .floating-service {
        right: 15px;
        bottom: 15px;
    }
    
    .service-panel {
        width: 280px;
        right: -10px;
    }
    
    .service-main-btn:hover {
        width: 60px;
        border-radius: 50%;
    }
    
    .service-main-btn:hover .btn-text {
        opacity: 0;
    }
    
    .service-main-btn:hover .btn-icon {
        transform: none;
    }
}













/* 响应式设计 */
@media print {
    .paper-preview {
        box-shadow: none;
        padding: 0;
        max-width: 100%;
    }
}







/* 响应式设计 */
@media (max-width: 768px) {
    /* 用户信息 */
    .user-dropdown-menu {
        min-width: 220px !important;
    }
    
    .user-nickname {
        max-width: 80px;
    }
    
    .header-nickname {
        font-size: 14px;
    }
    
    .header-avatar {
        width: 48px;
        height: 48px;
    }
    
    /* 登录框 */
    .login-modal {
        flex-direction: column;
        max-width: 400px;
        min-height: auto;
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .login-modal-side {
        padding: 25px 20px;
        min-height: 180px;
    }
    
    .side-title {
        font-size: 22px;
    }
    
    .login-modal-content {
        padding: 30px 25px;
    }
    
    .login-title {
        font-size: 24px;
    }
    
    .login-methods {
        flex-direction: column;
        gap: 15px;
    }
    
    .login-method-item {
        flex-direction: row;
        justify-content: center;
        padding: 12px 20px;
    }
    
    .login-methods .method-icon, .login-methods .el-icon-mobile {
        margin-bottom: 0;
        margin-right: 10px;
    }
    
    .qrcode-img {
        width: 180px;
        height: 180px;
    }
    
    .paper-preview {
        padding: 20px;
        line-height: 1.6;
    }
}